CVE-2021-3420 log
| Source |
|
| Severity | Medium |
| Remote | No |
| Type | Arbitrary code execution |
| Description | A flaw was found in newlib in versions prior to 4.0.0. Improper overflow validation in the memory allocation functions mEMALIGn, pvALLOc, nano_memalign, nano_valloc, nano_pvalloc could case an integer overflow, leading to an allocation of a small buffer and then to a heap-based buffer overflow. |
| Group | Package | Affected | Fixed | Severity | Status | Ticket |
|---|---|---|---|---|---|---|
| AVG-1628 | riscv32-elf-newlib | 3.3.0-2 | Medium | Vulnerable | FS#70050 |
| References |
|---|
https://bugzilla.redhat.com/show_bug.cgi?id=1934088 https://sourceware.org/git/?p=newlib-cygwin.git;a=commitdiff;h=aa106b29a6a8a1b0df9e334704292cbc32f2d44e |